铂金材质有哪些?哪种铂金材质好?

 　　bojin(fuhaoweipt)shiyizhongtianranbaiseguijinshu，beifaxianyugongyuanqian700nianqian，zairenleilishizhong，zheiyijinshuyizhibeirenweishizuigaoguidejinshuzhiyi。bojin(fuhaoweipt)shiyizhongtianranbaiseguijinshu，beifaxianyugongyuanqian700nianqian，zairenleilishizhong，zheiyijinshuyizhibeirenweishizuigaoguidejinshuzhiyi。neime，bojinyoushenmetexingni?qicaizhiyounaxieleibieni?

　　bojindesidatianranshuxing：

　　纯度：

　　shichangshangdebojinshipincaiyongdebojinshoushichunduyibandoufeichanggao，changjiandetongchangdadao90%-95%，yibanhuibiaozhuweipt900hept950，fenbiedaibiao90%chunduhe95%chundudebojin。guojiaguidinghanbojinchundugaoyu85%deshoushicaibeichengzuobojinshoushi。

　　稀有：

　　bojinzaidiqiushangdechuliangyuanyuanxiaoyuhuangjin，jukexuejiatongji，bojinbihuangjinxiyousanshiduobei。congkuangshizhongtiquchubojin，nanduyuanyuandayuhuangjin，xuyaojingguogengfuzadegongxu。

　　恒久：

　　bojindehuaxuexingzhifeichangwending，tongchangbuhuixingchengkuangwuyan，zheiyeshibojinnanyicongkuangshizhongtiqudeyuanyinzhiyi。yongbojinzuochengdejiezhiburongyiyusuanjianyan、piaobaiji、lv、hanshuidengfashenghuaxuefanying，yincibuhuiyinweirichangpeidaiertunse，guangzeshizhongruchu。

　　韧性：

　　bojinjubeilianghaoderenxingheyanzhannengli，yincifeichangshihexiangqianyingdujigaodezuanshi。

　　哪种铂金材质好?铂金材质的选择：

　　shichangshangchangjiandeweipt950hept900，zheiliangzhongcaizhidoufeichangshihezhizuojiezhi、xiangliandeng，pt990xiangduiyongdejiaoshao，congxiangqiandejiaodushanglaijiangchundugaojiuyiweizheyingdudejiangdi，suoyipt990henshaoyongyuxiangqianzuanshi，shiyongdehuanjingduoweixiangliandengduicaizhiyingdubugaodeqingkuangxia。suoyijiezhiyongpt950hept900doushikeyide。